{"api_version":"1","generated_at":"2026-04-20T15:17:05+00:00","cve":"CVE-2023-36474","urls":{"html":"https://cve.report/CVE-2023-36474","api":"https://cve.report/api/cve/CVE-2023-36474.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-36474","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-36474"},"summary":{"title":"CVE-2023-36474","description":"Interactsh is an open-source tool for detecting out-of-band interactions. Domains configured with interactsh server prior to version 1.0.0 were vulnerable to subdomain takeover for a specific subdomain, i.e `app.` Interactsh server used to create cname entries for `app` pointing to `projectdiscovery.github.io` as default, which intended to used for hosting interactsh web client using GitHub pages. This is a security issue with a self-hosted interactsh server in which the user may not have configured a web client but still have a CNAME entry pointing to GitHub pages, making them vulnerable to subdomain takeover. This allows a threat actor to host / run arbitrary client side code (cross-site scripting) in a user's browser when browsing the vulnerable subdomain. 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Version 1.0.0 fixes this issue by making CNAME optional, rather than default."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","cweId":"CWE-79"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"projectdiscovery","product":{"product_data":[{"product_name":"interactsh","version":{"version_data":[{"version_affected":"=","version_value":"< 1.0.0"}]}}]}}]}},"references":{"reference_data":[{"url":"https://github.com/projectdiscovery/interactsh/security/advisories/GHSA-m36x-mgfh-8g78","refsource":"MISC","name":"https://github.com/projectdiscovery/interactsh/security/advisories/GHSA-m36x-mgfh-8g78"},{"url":"https://github.com/projectdiscovery/interactsh/issues/136","refsource":"MISC","name":"https://github.com/projectdiscovery/interactsh/issues/136"},{"url":"https://github.com/projectdiscovery/interactsh/pull/155","refsource":"MISC","name":"https://github.com/projectdiscovery/interactsh/pull/155"},{"url":"https://labs.detectify.com/2014/10/21/hostile-subdomain-takeover-using-herokugithubdesk-more/","refsource":"MISC","name":"https://labs.detectify.com/2014/10/21/hostile-subdomain-takeover-using-herokugithubdesk-more/"}]},"source":{"advisory":"GHSA-m36x-mgfh-8g78","discovery":"UNKNOWN"},"impact":{"cvss":[{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N","version":"3.1"}]}},"nvd":{"publishedDate":"2023-06-28 22:15:00","lastModifiedDate":"2023-07-07 14:54:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":2.7}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:projectdiscovery:interactsh:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}